Glass on glass downstem is commonly used on scientific water pipes. We stock virtually every single size combination of down stems imaginable. From 2.5″ to 13″ long.
Mr Nice Guys downstems come with a precision fit scientific joint for a perfect seal every time. The downstems are made from quality Schott tubing and feature cut slits in the side of the stem for maximum diffusion.
Not sure what size downstem you need? We encourage you to bring your clean downstem and / or water pipe to the store so we can guarantee a perfect fit.